autofs-5.0.5 - include krb5 library

From: Ian Kent <raven@themaw.net>

Since the Cyrus SASL module calls Kerberos directly we should be
linking against the Kerberos librarys.
---

 Makefile.conf.in |    2 ++
 aclocal.m4       |   19 +++++++++++++++
 configure        |   67 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
 configure.in     |    5 +++-
 modules/Makefile |    4 ++-
 5 files changed, 93 insertions(+), 4 deletions(-)


diff --git a/Makefile.conf.in b/Makefile.conf.in
index 7670364..80093c1 100644
--- a/Makefile.conf.in
+++ b/Makefile.conf.in
@@ -31,6 +31,8 @@ XML_FLAGS = @XML_FLAGS@
 SASL = @HAVE_SASL@
 LIBSASL= @LIBSASL@
 SASL_FLAGS = @SASL_FLAGS@
+KRB5_LIBS=@KRB5_LIBS@
+KRB5_FLAGS=@KRB5_FLAGS@
 
 # NIS+ support: yes (1) no (0)
 NISPLUS = @HAVE_NISPLUS@
diff --git a/aclocal.m4 b/aclocal.m4
index e7f1a30..750a159 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -215,6 +215,25 @@ else
 fi])
 
 dnl --------------------------------------------------------------------------
+dnl AF_CHECK_KRB5
+dnl
+dnl Check for Kerberos 5
+dnl --------------------------------------------------------------------------
+AC_DEFUN([AF_CHECK_KRB5],
+[AC_PATH_PROGS(KRB5_CONFIG, krb5-config, no)
+AC_MSG_CHECKING(for Kerberos library)
+if test "$KRB5_CONFIG" = "no"
+then
+  AC_MSG_RESULT(no)
+  HAVE_KRB5=0
+else
+  AC_MSG_RESULT(yes)
+  HAVE_KRB5=1
+  KRB5_LIBS=`$KRB5_CONFIG --libs`
+  KRB5_FLAGS=`$KRB5_CONFIG --cflags`
+fi])
+
+dnl --------------------------------------------------------------------------
 dnl AF_CHECK_LIBHESIOD
 dnl
 dnl Check for lib hesiod
diff --git a/configure b/configure
index f5b7d07..352b0d6 100755
--- a/configure
+++ b/configure
@@ -640,6 +640,8 @@ ac_subst_vars='LTLIBOBJS
 LIBOBJS
 DAEMON_LDFLAGS
 DAEMON_CFLAGS
+KRB5_FLAGS
+KRB5_LIBS
 LIBSASL
 HAVE_SASL
 SASL_FLAGS
@@ -657,6 +659,7 @@ LIBHESIOD
 HAVE_HESIOD
 LIBRESOLV
 LIBNSL
+KRB5_CONFIG
 XML_CONFIG
 PATH_RPCGEN
 RPCGEN
@@ -3786,7 +3789,7 @@ $as_echo "no" >&6; }
   fi
 fi
 
-# LDAP SASL auth need libxml
+# LDAP SASL auth needs libxml and Kerberos
 for ac_prog in xml2-config
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
@@ -3864,6 +3867,66 @@ _ACEOF
     fi
   fi
 fi
+for ac_prog in krb5-config
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_KRB5_CONFIG+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  case $KRB5_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_KRB5_CONFIG="$KRB5_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_KRB5_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+KRB5_CONFIG=$ac_cv_path_KRB5_CONFIG
+if test -n "$KRB5_CONFIG"; then
+  { $as_echo "$as_me:$LINENO: result: $KRB5_CONFIG" >&5
+$as_echo "$KRB5_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$KRB5_CONFIG" && break
+done
+test -n "$KRB5_CONFIG" || KRB5_CONFIG="no"
+
+{ $as_echo "$as_me:$LINENO: checking for Kerberos library" >&5
+$as_echo_n "checking for Kerberos library... " >&6; }
+if test "$KRB5_CONFIG" = "no"
+then
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+  HAVE_KRB5=0
+else
+  { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+  HAVE_KRB5=1
+  KRB5_LIBS=`$KRB5_CONFIG --libs`
+  KRB5_FLAGS=`$KRB5_CONFIG --cflags`
+fi
 
 #
 # glibc/libc 6 new libraries
@@ -5241,6 +5304,8 @@ fi
 
 
 
+
+
 LDFLAGS="${AF_tmp_ldflags}"
 
 #
diff --git a/configure.in b/configure.in
index 78085bd..233edab 100644
--- a/configure.in
+++ b/configure.in
@@ -145,8 +145,9 @@ AF_CHECK_PROG(RPCGEN, rpcgen, , $searchpath)
 #
 AF_SLOPPY_MOUNT()
 
-# LDAP SASL auth need libxml
+# LDAP SASL auth needs libxml and Kerberos
 AF_CHECK_LIBXML()
+AF_CHECK_KRB5()
 
 #
 # glibc/libc 6 new libraries
@@ -275,6 +276,8 @@ AC_SUBST(XML_LIBS)
 AC_SUBST(SASL_FLAGS)
 AC_SUBST(HAVE_SASL)
 AC_SUBST(LIBSASL)
+AC_SUBST(KRB5_LIBS)
+AC_SUBST(KRB5_FLAGS)
 LDFLAGS="${AF_tmp_ldflags}"
 
 #
diff --git a/modules/Makefile b/modules/Makefile
index 0bb9464..164d412 100644
--- a/modules/Makefile
+++ b/modules/Makefile
@@ -42,8 +42,8 @@ ifeq ($(LDAP), 1)
   MODS += lookup_ldap.so
   ifeq ($(SASL), 1)
     SASL_OBJ = cyrus-sasl.o
-    LDAP_FLAGS += $(SASL_FLAGS) $(XML_FLAGS) -DLDAP_THREAD_SAFE
-    LIBLDAP += $(LIBSASL) $(XML_LIBS)
+    LDAP_FLAGS += $(SASL_FLAGS) $(XML_FLAGS) $(KRB5_FLAGS) -DLDAP_THREAD_SAFE
+    LIBLDAP += $(LIBSASL) $(XML_LIBS) $(KRB5_LIBS)
   endif
 endif